Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Duct Sealing Across Paloma Creek South
Duct sealing in Paloma Creek South typically runs $400 – $950 for a whole-home system, with most jobs completed in a single scheduled visit. Our crews cover the full community, from the original Paloma Creek Village sections near Navo Road to the newer builds along Teel Parkway and the expanding corridors toward Little Elm. Because Hollis dispatches from our Dallas-Fort Worth coordination office, we’re routing technicians through Denton County daily, which means Paloma Creek South appointments usually book within a few days, not weeks. Call (361) 326-5060 for a written estimate before any work begins.
We know this suburb’s housing stock intimately. Nearly every home here went up after 2005 on the Blackland Prairie’s expansive clay soils, and that matters for duct sealing in ways most homeowners don’t discover until their first serious energy bill or hot room. Our Duct Sealing team has worked enough Paloma Creek South attics to recognize the pattern: builder-grade flex duct, original mastic that cracked during foundation settling, and collar connections that have worked loose over ten to fifteen years of thermal expansion. When we seal your ducts, we’re not guessing at the construction era or soil conditions. We’ve already seen what’s up there.
Why Hollis Air Duct Cleaning Is Paloma Creek South’s Preferred Duct Sealing Company
Paloma Creek South homeowners call us back because we price in writing before touching anything, and that price doesn’t move when the technician is standing in the attic. The Garrison Standard requires it. Roy Castellanos built Hollis Air Duct Cleaning on that discipline since 2004, and every crew member works under it.
Our technicians are background-checked and uniformed. You’ll know who’s arriving before they pull into your driveway off Paloma Creek Boulevard or Navo Road. Phones are answered by a live person, 24 hours a day, seven days a week. No voicemail loops, no callback queues on Monday morning.
The 365-Day Done Right Promise covers every duct sealing job in writing. If the seal fails within a year, we return and make it right at no charge, including a free second visit. That guarantee is not negotiable or discretionary. It’s printed on every work order.
We also handle Air Duct Cleaning in Paloma Creek South and Dryer Vent Cleaning in Paloma Creek South, which means one scheduled visit can address multiple systems under the same written price and the same one-year guarantee.
Duct Insulation in Paloma Creek South
Duct Insulation in Paloma Creek South addresses a specific weakness in this suburb’s housing stock: flex-duct runs in attics that routinely hit 140 – 160°F through July and August, degrading the insulation jacket and inner liner faster than in milder climates. When insulation crumbles or compresses, conditioned air loses temperature before it reaches the vent, and your HVAC system runs longer to compensate. A typical duct insulation refresh or repair in Paloma Creek South runs $350 – $800 depending on linear footage and attic accessibility.
When Insulation Fails in These Attics
North Texas heat doesn’t just make attics uncomfortable. It bakes the R-6 or R-8 insulation wrapped around builder-grade flex duct until the vapor barrier cracks and the fiberglass compresses. We find this most often in the original Paloma Creek Village homes, where fifteen summers have taken their toll. Our crews replace damaged sections with fresh, properly sleeved flex duct or add insulation blankets to intact runs, sealed with mastic at every joint.
The Connection to Foundation Movement
Because Paloma Creek South sits on expansive Blackland Prairie clay, slab movement shifts attic framing and can stretch or pinch duct runs. Insulation that looked fine at installation gets torn at stress points. We inspect for this during every insulation job, since re-wrapping a duct that’s being pulled apart by settling is a temporary fix at best.
HVAC Duct Sealing in Paloma Creek South
HVAC Duct Sealing in Paloma Creek South closes the gaps, cracks, and disconnected collars that waste 20 – 30% of conditioned air in the typical home here. The process starts with a pressure test to locate leaks, followed by manual sealing of accessible joints with mastic compound and reinforcement mesh, plus mechanical sealing of larger gaps. For whole-home systems in this market, expect $400 – $950; partial sealing of problem zones runs $250 – $550.
Pressure Testing Before Sealing
We pressurize your duct system and measure leakage against the total airflow. This gives us a hard number, not a guess, and lets us show you exactly where air is escaping into the attic. Paloma Creek South homes often show leakage at the plenum connection and at multiple collar joints where original mastic cracked during thermal cycling or foundation settling.
Mastic vs. Tape in Hot Attics
Hardware-store duct tape fails in 140°F attic heat. We use water-based duct sealing mastic, rated for the temperature extremes these attics see, applied with reinforcement mesh at stress points. The seal remains flexible through summer heat and winter freeze cycles, which matters after what the 2021 freeze did to condensation-exposed ductwork across Denton County.
Trusted Brands We Service in Paloma Creek South
Our equipment roster includes Nikro negative-air machines and filtration products from Honeywell and Aprilaire, the same professional-grade tools commercial crews rely on. For Paloma Creek South homeowners, this means we stock compatible components and sealing materials for the systems most common in local subdivisions, not special-order delays. If your HVAC uses Honeywell media filters or Aprilaire whole-home purifiers, we verify integration during the sealing process so airflow isn’t restricted by a tight duct system paired with an undersized filter. Every technician carries the mastic, mesh, and collar connectors needed for same-day completion on standard residential systems.
Common Duct Sealing Problems We See in Paloma Creek South Homes
- Disconnected flex-duct collars from foundation settling. The Blackland Prairie clay beneath Paloma Creek South expands and contracts with moisture, shifting slab and framing enough to pull attic duct runs loose at the collar. Homeowners feel “no airflow” in a room and assume a blower problem, when conditioned air is dumping straight into the attic through a gap the size of a softball.
- Cracked original mastic at plenum connections. Builder-grade mastic application in mid-2000s construction was often thin and inconsistent. After a decade of summer heat cycling, it shrinks and cracks at the plenum, the single largest leak point in many Paloma Creek South systems.
- Kinked or collapsed flex runs in tight attic spaces. Original installers sometimes squeezed ducts over trusses or around conduit, creating sharp bends that restricted airflow from day one. Over years, these kinks flatten completely, and the resulting pressure drop mimics a leak elsewhere in the system.
- Biological growth at condensation points. Near-constant summer HVAC operation in Paloma Creek South’s humidity means evaporator coils and nearby duct interiors stay damp. Where leaks draw attic air inward, or where insulation gaps cause surface condensation, we find mold and mildew that degrades duct liner and worsens indoor air quality.
Pricing for Duct Sealing in Paloma Creek South, TX
Whole-home duct sealing in Paloma Creek South typically costs $400 – $950. Partial sealing of identified problem zones runs $250 – $550. Duct insulation repair or replacement adds $350 – $800 depending on linear footage. These ranges reflect what we actually quote in this market, not teaser figures that balloon once the van is on your driveway.
Several factors move the price: attic accessibility (steep trusses or limited hatch access add labor), linear footage of ductwork, severity of leaks found during pressure testing, and whether disconnected runs require reconnection or replacement rather than simple sealing. We give you one flat price per system, agreed in writing, before any work starts. No per-vent pricing. No add-ons at the door. Estimates are free, and we provide before-and-after photos of your own ducts so you can verify the work was done.
Call (361) 326-5060 to schedule. You’ll speak to a live person, and we’ll book a time that fits your schedule, not ours.
We Also Serve Cities Near Paloma Creek South
Hollis crews work throughout the Dallas-Fort Worth metroplex and beyond. If you’re outside Paloma Creek South proper, we also dispatch to Paloma Creek South neighboring markets including Houston, San Antonio, Dallas, and Fort Worth, with the same written pricing, the same background-checked technicians, and the same 365-Day Done Right Promise on every job.
Serving Paloma Creek South, TX - Our Local Coverage Area
We’re based in the Paloma Creek South area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Duct Sealing in Paloma Creek South
We typically book Paloma Creek South appointments within two to five business days, depending on seasonal demand. Because our Dallas-Fort Worth coordination office routes technicians through Denton County daily, we’re not crossing multiple metro areas to reach the Navo Road or Teel Parkway corridors. Call (361) 326-5060 to check current availability.
Yes, we work the full community including Paloma Creek Village, the newer sections near Teel Parkway, and the expanding build corridors toward Little Elm. The housing stock is consistent throughout, so our diagnostic approach and pricing structure apply uniformly across the suburb.
We do not advertise emergency dispatch for duct sealing, because this is a scheduled maintenance job, not an urgent safety repair. If your system has completely failed, we recommend checking your HVAC contractor first. For leaks causing significant energy waste or comfort issues, we prioritize the next available standard appointment. Call (361) 326-5060 and we’ll fit you in as soon as the schedule allows.
Duct sealing in Paloma Creek South falls in the same range as comparable Denton County suburbs, typically 10 – 15% below central Dallas pricing due to shorter drive times and more predictable attic configurations. The $400 – $950 whole-home range we quote here is consistent with what we charge in similar master-planned communities with accessible attics and standard residential systems.
Every duct sealing job is covered by our 365-Day Done Right Promise in writing. If any sealed joint fails, any mastic cracks, or any leak reopens within one year of service, Hollis returns and makes it right at no charge, including a free second visit. There is no deductible, no service fee, and no expiration fine print. The guarantee is printed on your work order and honored by Roy Castellanos and the team at Hollis Air Duct Cleaning.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Paloma Creek South and North Texas since 2004.




Before
After
Before
After
Before
After